:root {
  --bg: #0b1120;
  --bg-soft: #111a2e;
  --panel: #131d33;
  --panel-2: #182444;
  --border: #223052;
  --text: #e6ecf7;
  --muted: #8595b4;
  --accent: #2dd4bf;
  --accent-2: #a78bfa;
  --ok: #34d399;
  --err: #f87171;
  --pending: #fbbf24;
  --radius: 14px;
  --grad: linear-gradient(120deg, #2dd4bf, #7c3aed);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7fb;
    --bg-soft: #eef2f9;
    --panel: #ffffff;
    --panel-2: #f3f6fc;
    --border: #dbe3f0;
    --text: #16223c;
    --muted: #667292;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1020px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11,17,32,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
@media (prefers-color-scheme: light) { .site-header { background: rgba(255,255,255,0.85); } }
.header-inner { display: flex; align-items: center; gap: 20px; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand-name b { color: var(--accent); font-weight: 800; }
.brand-name { font-weight: 600; letter-spacing: -0.2px; }
.header-nav { display: flex; gap: 18px; margin-left: 6px; }
.header-nav a { color: var(--muted); font-weight: 600; font-size: 14px; }
.header-nav a:hover { color: var(--text); text-decoration: none; }
.nav-console { background: var(--grad); color: #05121a !important; padding: 6px 12px; border-radius: 8px; }
.nav-console:hover { filter: brightness(1.06); color: #05121a !important; }

/* Clickable TLD label in the top-TLD bars */
a.bar-label { color: var(--text); text-decoration: none; }
a.bar-label:hover { color: var(--accent); }
.header-search { margin-left: auto; display: flex; gap: 0; }
.header-search input {
  width: 260px; max-width: 42vw;
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  padding: 8px 12px; border-radius: 10px 0 0 10px; outline: none;
}
.header-search input:focus { border-color: var(--accent); }
.header-search button {
  border: 1px solid var(--border); border-left: 0; background: var(--panel-2);
  color: var(--text); padding: 0 14px; border-radius: 0 10px 10px 0; cursor: pointer;
}

/* Hero */
.hero { padding: 54px 0 30px; text-align: center; }
.hero h1 {
  font-size: 40px; line-height: 1.1; margin: 0 0 14px; letter-spacing: -1px;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { max-width: 640px; margin: 0 auto 26px; color: var(--muted); font-size: 16px; }
.hero-search, .search-page .hero-search { display: flex; gap: 10px; max-width: 560px; margin: 0 auto; }
.hero-search input {
  flex: 1; background: var(--panel); border: 1px solid var(--border); color: var(--text);
  padding: 14px 18px; font-size: 16px; border-radius: 12px; outline: none;
}
.hero-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,212,191,0.15); }
.hero-search button {
  border: 0; background: var(--grad); color: #06121a; font-weight: 700;
  padding: 0 26px; border-radius: 12px; cursor: pointer; font-size: 16px;
}
.hero-search button:hover { filter: brightness(1.06); }

/* Pulse (appeared / went offline) */
.pulse { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 6px 0 20px; }
.pulse-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px; position: relative; overflow: hidden;
}
.pulse-card::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
}
.pulse-card.up::after { background: var(--ok); }
.pulse-card.down::after { background: var(--err); }
.pulse-num { font-size: 32px; font-weight: 800; letter-spacing: -0.5px; }
.pulse-card.up .pulse-num { color: var(--ok); }
.pulse-card.down .pulse-num { color: var(--err); }
.pulse-label { font-size: 13px; margin-top: 2px; }
.pulse-sub { color: var(--muted); font-size: 12px; margin-top: 6px; }

/* Stat grid */
.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 10px 0 34px;
}
.stat-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; position: relative; overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--grad);
}
.stat-num { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; }
.stat-label { color: var(--muted); font-size: 13px; margin-top: 2px; }
.stat-sub { font-size: 11px; margin-top: 6px; }

/* Panels */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; margin-bottom: 18px;
}
.panel h2 { margin: 0 0 16px; font-size: 17px; }
.muted { color: var(--muted); }

/* Bar list */
.bar-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bar-list li { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 10px; }
.bar-label { font-variant: tabular-nums; color: var(--text); font-weight: 600; }
.bar-track { height: 8px; background: var(--panel-2); border-radius: 6px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--grad); border-radius: 6px; }
.bar-value { color: var(--muted); font-size: 13px; font-variant: tabular-nums; }

/* Version breakdown (technology page) */
.version-crumb { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.version-back {
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 6px 12px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.version-back:hover { border-color: var(--accent); }
.vbar-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.vbar-row {
  display: grid; grid-template-columns: 90px 1fr 60px; align-items: center; gap: 12px;
}
.vbar-label { font-variant: tabular-nums; color: var(--text); font-weight: 600; }
.vbar-track { height: 14px; background: var(--panel-2); border-radius: 8px; overflow: hidden; }
.vbar-fill {
  display: block; height: 100%; background: var(--grad); border-radius: 8px;
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.vbar-fill-unknown { background: var(--muted); opacity: 0.55; }
.vbar-value { color: var(--muted); font-size: 13px; font-variant: tabular-nums; text-align: right; }
.vbar-unknown { display: grid; grid-template-columns: 90px 1fr 60px; align-items: center; gap: 12px;
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--border); }
li.vbar-row[data-major] { cursor: pointer; }
li.vbar-row[data-major]:hover .vbar-label { color: var(--accent); }

/* Recent list */
.recent-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.recent-list li { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.recent-list .muted { font-size: 12px; white-space: nowrap; }

.updated { text-align: center; font-size: 12px; margin: 6px 0 40px; }

/* Pricing */
.pricing { margin: 46px 0 10px; text-align: center; }
.pricing h2 { font-size: 24px; margin: 0 0 8px; }
.pricing-sub { max-width: 640px; margin: 0 auto 26px; }
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: left; }
.plan-card {
  position: relative; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 20px; display: flex; flex-direction: column; gap: 8px;
}
.plan-card.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.plan-badge {
  position: absolute; top: -11px; left: 20px; background: var(--grad); color: #05121a;
  font-size: 11px; font-weight: 800; padding: 3px 10px; border-radius: 20px;
}
.plan-name { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--muted); }
.plan-price { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; }
.plan-price .per { font-size: 14px; font-weight: 500; color: var(--muted); }
.plan-limit { color: var(--muted); font-size: 14px; }
.plan-cta {
  margin-top: 8px; text-align: center; padding: 10px 14px; border-radius: 10px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  font-weight: 700; font-size: 14px;
}
.plan-cta:hover { text-decoration: none; border-color: var(--accent); }
.plan-card.featured .plan-cta { background: var(--grad); color: #05121a; border: 0; }
.pricing-foot { margin: 24px 0 40px; font-size: 13px; }

@media (max-width: 760px) { .plan-grid { grid-template-columns: 1fr 1fr; } }

/* Search / tables */
.search-page { padding: 30px 0; }
.search-page h1, .domain-head h1 { font-size: 26px; margin: 0 0 18px; }
.result-count { margin: 20px 0 10px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--muted); font-weight: 600; font-size: 13px; }
.data-table tr.past td { opacity: 0.55; }
.pref { color: var(--muted); font-variant: tabular-nums; width: 40px; }
.notice { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent-2);
  padding: 14px 16px; border-radius: 10px; margin: 20px 0; }

.tag { background: var(--accent-2); color: #14082e; font-size: 11px; font-weight: 700;
  padding: 2px 7px; border-radius: 6px; vertical-align: middle; }
.tag.up { background: var(--ok); color: #05231a; }
.tag.down { background: var(--err); color: #2a0808; }
.tag.pending { background: var(--pending); color: #2a1c02; }
.tag.muted { background: var(--panel-2); color: var(--muted); }

/* "Visit the actual site" button (opens in a new tab) */
.visit-btn {
  margin-left: 6px; padding: 5px 12px; border-radius: 8px; font-size: 13px; font-weight: 700;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
}
.visit-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
a.visit-ext { color: var(--muted); text-decoration: none; font-size: 12px; margin-left: 6px; }
a.visit-ext:hover { color: var(--accent); }

/* Timeline event colouring by kind */
.timeline li.ev-discovered::before { background: var(--accent-2); }
.timeline li.ev-up::before { background: var(--ok); }
.timeline li.ev-down::before, .timeline li.ev-offline::before { background: var(--err); }
.timeline li.ev-ns-add::before, .timeline li.ev-ns-remove::before { background: var(--accent); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; }
.dot.ok { background: var(--ok); }
.dot.err { background: var(--err); }
.dot.pending { background: var(--pending); }

/* Domain detail */
.domain-head { padding: 30px 0 16px; }
.domain-title { display: flex; align-items: center; gap: 12px; }
.domain-title h1 { margin: 0; }
.meta-row { display: flex; flex-wrap: wrap; gap: 26px; margin: 14px 0 0; }
.meta-row div { display: flex; flex-direction: column; }
.meta-row dt { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; }
.meta-row dd { margin: 2px 0 0; font-weight: 600; }

.cards-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.mini-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.mini-card h3 { margin: 0 0 10px; font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.ip-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-variant: tabular-nums; }
.ip-list li { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 14px; }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  position: relative; padding: 12px 12px 12px 26px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.timeline li::before {
  content: ""; position: absolute; left: 6px; top: 50%; transform: translateY(-50%);
  width: 9px; height: 9px; border-radius: 50%; background: var(--border);
}
.timeline li.active::before { background: var(--accent); box-shadow: 0 0 0 4px rgba(45,212,191,0.18); }
.timeline.compact li { padding: 9px 8px 9px 24px; }
.tl-type { font-size: 11px; font-weight: 700; color: var(--accent-2); width: 40px; }
.tl-ip { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-weight: 600; }
.tl-range { color: var(--muted); font-size: 13px; margin-left: auto; }
.tl-range b { color: var(--accent); font-weight: 600; }

.txt-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.txt-list code { display: block; background: var(--panel-2); border: 1px solid var(--border);
  padding: 8px 12px; border-radius: 8px; font-size: 13px; word-break: break-all; }
.txt-list li.past { opacity: 0.55; }

.back { margin: 26px 0 50px; }

/* Zone ranking */
.zones-table .rank { font-variant: tabular-nums; color: var(--muted); width: 40px; }
.zones-table .move { width: 64px; white-space: nowrap; }
.zones-table .num { width: 100px; white-space: nowrap; font-variant: tabular-nums; }
.zones-table .zone-desc { max-width: 46ch; }
.zone-desc { font-size: 12px; margin-top: 2px; }
.tech-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-badge { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px; font-size: 13px; font-weight: 600; }
.mv { font-size: 12px; font-weight: 700; font-variant: tabular-nums; }
.mv.up { color: var(--ok); }
.mv.down { color: var(--err); }
.mv.same { color: var(--muted); }
.mv.new { color: var(--accent-2); }

/* Zone chart */
/* overflow-x alone triggers the CSS spec's "the other axis computes to auto
   too" rule - without an explicit overflow-y, the rotated date label below
   (transform doesn't participate in layout, so it visually pokes a few px
   past the fixed height) was enough to spawn an unwanted vertical scrollbar
   on the chart box itself. Also bumped the height a bit so the label has
   clean room instead of sitting right at the edge. */
.chart { display: flex; align-items: flex-end; gap: 6px; height: 190px; overflow-x: auto; overflow-y: hidden; padding: 8px 0 26px; }
.chart-col { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; min-width: 34px; }
.chart-bar { width: 26px; background: var(--grad); border-radius: 5px 5px 0 0; }
.chart-x { font-size: 10px; color: var(--muted); margin-top: 6px; transform: rotate(-45deg); white-space: nowrap; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; padding: 26px 0; margin-top: 30px; text-align: center; }

@media (max-width: 760px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .pulse { grid-template-columns: 1fr; }
  .two-col, .cards-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .header-search { display: none; }
  .tl-range { margin-left: 0; width: 100%; }
}
